41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Advertising, marketing and promotional services; business
management; business administration; office functions. Entertainment services; sporting and cultural activities;
entertainment provided via the Internet. Design and development of computer hardware; consultancy
services relating to software used in the field of
e-commerce; hosting of e-commerce platforms on the Internet;
hosting platforms on the Internet; programming of software
for e-commerce platforms; maintenance of software used in
the field of e-commerce; hosting of digital content on the
Internet; hosting of transaction platforms on the Internet;
hosting of communication platforms on the Internet; hosting
web sites on the Internet.
2.
CATALYST AND METHOD FOR THE SELECTIVE HYDROGENATION OF UNSATURATED C4 HYDROCARBONS
The invention relates to a catalyst for the selective hydrogenation of molecules having at least one double bond, in particular unsaturated C4 compounds such as butenes, butadienes or C4 acetylenes. The catalyst comprises a support material and the two catalytically active metals platinum and silver, in each case in a quantity of 0.01 to 1 wt.%. The invention further relates to a method for the selective hydrogenation of molecules having at least one double bond, in particular unsaturated C4 compounds such as butenes, butadienes or C4 acetylenes, in at least one reactor with the addition of hydrogen and using the catalyst according to the invention.
C07C 5/03 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
3.
ENERGY-EFFICIENT METHOD FOR REGENERATING CRUDE HYDROGEN BY PREHEATING
The present invention relates to a method for regenerating crude hydrogen, which contains at least carbon monoxide, hydrogen, methane and carbon dioxide, using an absorbent. The method is characterized in that the loaded absorbent is preheated in two steps before the desorption.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
The present invention relates to a method for oligomerizing C2 to C8 olefins in at least two reaction stages, each comprising at least one reactor and at least one distillation column, and a subsequent separation stage comprising at least one distillation column, wherein reaction heat and/or the condensation energy is utilized with the aid of a heat transfer medium.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
6.
ENERGY-EFFICIENT METHOD OF CRUDE SYNGAS PURIFICATION BY PREHEATING
The present invention relates to a method for purifying raw syngas, which contains at least carbon monoxide, hydrogen, hydrogen sulfide, and carbon dioxide, using an absorbent. The method is characterized in that the loaded absorbent is preheated in two steps before the desorption.
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
7.
ENERGY-EFFICIENT METHOD FOR CRUDE HYDROGEN REGENERATION
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
8.
METHOD FOR PRODUCING AN OMEGA-HYDROXYCARBOXYLIC ACID ESTER FROM A TRIOXANE DERIVATIVE
C07C 67/31 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
C07C 69/24 - Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with monohydroxylic compounds
C07C 69/675 - Esters of carboxylic acids having esterified carboxyl groups bound to acyclic carbon atoms and having any of the groups OH, O-metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids of saturated hydroxy-carboxylic acids
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Advertising, marketing and promotional services; business management; business administration; office functions. Entertainment services; sporting and cultural activities; entertainment provided via the Internet. Design and development of computer hardware; consultancy services relating to software used in the field of e-commerce; hosting of e-commerce platforms on the Internet; hosting platforms on the Internet; programming of software for e-commerce platforms; maintenance of software used in the field of e-commerce; hosting of digital content on the Internet; hosting of transaction platforms on the Internet; hosting of communication platforms on the Internet; hosting web sites on the Internet.
The invention relates to a method for producing 1,2-cyclohexanedicarboxylic acid dialkyl esters by nuclear hydrogenation of the corresponding dialkyl phthalate which has a CO number of less than 0.1 mg KOH/g. The invention further relates to the use of the 1,2-cyclohexanedicarboxylic acid dialkyl esters produced in this way as plasticizers or as part of a plasticizer composition for plastics, in particular PVC.
C07C 67/303 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
C07C 67/03 - Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
C07C 67/08 - Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
12.
METHOD FOR CONVERTING AN ETHER INTO THE CORRESPONDING ESTER
C07C 67/00 - Preparation of carboxylic acid esters
C07C 69/24 - Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with monohydroxylic compounds
C07C 51/09 - Preparation of carboxylic acids or their salts, halides, or anhydrides from carboxylic acid esters or lactones
C07C 53/126 - Acids containing more than four carbon atoms
13.
ALKYL PICOLYL LIGANDS AND USE THEREOF IN ALKOXYCARBONYLATION
C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
B01J 31/12 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
C07C 67/38 - Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by addition to an unsaturated carbon-to-carbon bond
14.
ELECTROCHEMICAL PROCESS FOR PRODUCTION OF TETRAALKYL 1,2,3,4-BUTANETETRACARBOXYLATES
An electrochemical process produces tetraalkyl 1,2,3,4-butanetetracarboxylates having alkyl groups with 1 to 6 carbon atoms. The process employs an electrohydrodimerization of dialkyl maleates having alkyl groups having 1 to 6 carbon atoms in a reactant solution with an alcohol and a conducting salt.
In the technical field of the preparation of alicyclic compounds, a ring hydrogenation of aromatic compounds prepares alicyclic compounds in a process for preparing alicyclic compounds. The alicyclic compounds may preferably be alicyclic carboxylic acids and esters thereof. An apparatus may be provided for carrying out this process.
C07C 67/303 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
16.
TEMPERATURE CONTROL IN THE PREPARATION OF ALICYCLIC POLYCARBOXYLIC ACIDS AND ESTERS THEREOF
In the technical field of the preparation of alicyclic compounds, a ring hydrogenation of aromatic compounds prepares alicyclic compounds in a process for preparing alicyclic compounds. The alicyclic compounds may preferably be alicyclic carboxylic acids and esters thereof. An apparatus for carrying out this process may further be provided.
C07C 67/303 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
B01J 8/04 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
C07C 67/48 - SeparationPurificationStabilisationUse of additives
17.
TWO-STAGE PROCESS FOR PRODUCING TETRAALKYL 1,2,3,4 BUTANETETRACARBOXYLATES
A two-stage process produces tetraalkyl 1,2,3,4-butanetetracarboxylates having alkyl groups with 1 to 6 carbon atoms starting from tetrahydrophthalic anhydride (THPA). The process starts with an oxidation of tetrahydrophthalic anhydride (THPA), followed by a subsequent esterification of the resulting 1,2,3,4-butanetetracarboxylic acid with an alcohol having 1 to 6 carbon atoms.
C07C 51/31 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation of cyclic compounds with ring-splitting
C07C 67/08 - Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
18.
PROCESS FOR THE RUTHENIUM-CATALYSED HYDROGENATION OF ALDEHYDE ACETALS
C07C 29/10 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
A process reacts C11 to C20 olefins and the feed stream used, containing at least linear isomers and branched isomers of the olefins used, is distilled before the reaction and only the high-boiler phase obtained in this distillation is subjected to the reaction, which is a heterogeneously catalysed hydroformylation, a homogeneously catalysed hydroformylation or a homogeneously catalysed alkoxycarbonylation.
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
C07C 7/04 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation
20.
PROCESS FOR REACTING OLEFINS WITH PRIOR SEPARATION OF THE FEED STREAM
A process reacts olefins having 4 to 20 carbon atoms and the feed stream used, containing at least linear olefins and branched olefins, is first separated into two streams A and B. Stream A is distilled before the reaction and only the high-boiler phase obtained in this distillation is subjected to the reaction, a heterogeneously catalysed hydroformylation, a homogeneously catalysed hydroformylation or a homogeneously catalysed alkoxycarbonylation.
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
C07C 5/03 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
C07C 7/04 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation
21.
PROCESS FOR REACTING C4 TO C10 OLEFINS WITH PRIOR DISTILLATION
A process reacts dibutene and the feed stream used, containing at least linear isomers and branched isomers of the olefins used, is distilled before the reaction and only the high-boiler phase obtained in this distillation is subjected to the reaction, which is a heterogeneously catalysed hydroformylation, a homogeneously catalysed hydroformylation or a homogeneously catalysed alkoxycarbonylation.
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
C07C 7/04 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation
22.
PROCESS FOR THE TWO-STAGE REACTION OF OLEFINS WITH INTERMEDIATE DISTILLATION
A process reacts olefins having 4 to 20 carbon atoms and the feed stream used, containing at least linear olefins and branched olefins, is distilled between two reaction steps and only the high-boiler phase obtained in this distillation is subjected to the second reaction, a heterogeneously catalysed hydroformylation, a homogeneously catalysed hydroformylation or a homogeneously catalysed alkoxycarbonylation.
C10G 67/02 - Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
B01J 23/46 - Ruthenium, rhodium, osmium or iridium
A ring hydrogenation of aromatic compounds prepares alicyclic compounds in a process for preparing alicyclic compounds using a static mixer, and also apparatuses for carrying out this process.
C07C 67/303 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
A process separates 1-butene from a hydrocarbon stream containing at least 1-butene, 2-butene, n-butane and isobutane in a separation unit having at least two distillation columns DK1 and DK2, wherein the heat of condensation is utilized in order to save energy costs and reduce CO2 emission.
A process for distilling a raffinate 2 stream as feed stream in at least two distillation columns DK1 and DK2 has two different inlets for the feed stream in at least the distillation column DK1. It is a feature of the process that the feed stream is analysed for its composition before being introduced; and one of the at least two inlets for the feeding of the feed stream is chosen depending on the composition of the feed stream.
A process separates 1-butene from a C4 hydrocarbon stream having at least 1-butene, 2-butene, n-butane and isobutane in a separation unit with at least two distillation columns DK1 and DK2, wherein the heat of condensation is rendered utilizable by a heat transfer medium W in order to save energy costs and reduce CO2 emission.
A process separates 1-butene from a hydrocarbon stream containing at least 1-butene, 2-butene, n-butane and isobutane in a separation unit having at least two distillation columns DK1 and DK2, wherein the heat of condensation is recirculated into the process by optimized vapour compression in order to save energy costs and CO2 emissions.
1233 are each independently selected from a C3 or C4 alkyl group, by esterifying glycerol with a mixture of at least one C4 monocarboxylic acid and at least one C5 monocarboxylic acid, or a mixture of at least two C5 monocarboxylic acids.
C07C 67/08 - Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
C07C 69/30 - Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with trihydroxylic compounds
30.
PROCESS FOR HYDROFORMYLATION OF DIISOBUTENE AND A C4 TO C7 OLEFIN
The invention provides a process for hydroformylation of diisobutene and a C4 to C7 olefin in a common reaction zone. The hydroformylation is carried out with synthesis gas in the presence of a homogeneous catalyst system that comprises at least Co or Rh and optionally a phosphorus-containing ligand.
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
The invention provides a process for alkoxycarbonylation of disobutone and a C4 to C7 olefin in a common reaction zone. The alkoxycarbonylation is carried out with an alcohol and carbon monoxide in the presence of a homogeneous catalyst system that comprises at least one metal from group 8 to 10 of the periodic table of the elements or a compound thereof, a phosphorus-containing ligand and an acid.
The invention provides a process for alkoxycarbonylation of diisobutene and a C4 to C7 olefin in a common reaction zone. The alkoxycarbonylation is carried out with an alcohol and carbon monoxide in the presence of a homogeneous catalyst system that comprises at least one metal from group 8 to 10 of the periodic table of the elements or a compound thereof, a phosphorus-containing ligand and an acid.
C07C 29/149 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen-containing functional group of C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
C07C 67/38 - Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by addition to an unsaturated carbon-to-carbon bond
C07C 67/54 - SeparationPurificationStabilisationUse of additives by change in the physical state, e.g. crystallisation by distillation
33.
Process for the alkoxycarbonylation of diisobutene and a C4 to C7 olefin and subsequent hydrolysis
The invention provides a process for alkoxycarbonylation of diisobutene and a C4 to C7 olefin in a common reaction zone. The alkoxycarbonylation is carried out with an alcohol and carbon monoxide in the presence of a homogeneous catalyst system that comprises at least one metal from group 8 to 10 of the periodic table of the elements or a compound thereof, a phosphorus-containing ligand and an acid.
A process isomerizes 2,4,4-trimethylpent-2-ene to 2,4,4-trimethylpent-1-ene over a heterogeneous catalyst based on a zeolite or an ion-exchange resin. The process includes providing an input stream containing 2,4,4-trimethylpent-2-ene and 2,4,4-trimethylpent-1-ene and performing the isomerization with the input stream using a heterogeneous catalyst based on a zeolite or an ion-exchange resin. A proportion of 2,4,4-trimethylpent-2-ene in the total stream is at least 25 mol % based on the total input stream.
C07C 5/25 - Migration of carbon-to-carbon double bonds
B01J 29/70 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of types characterised by their specific structure not provided for in groups
A process provides a tops stream K containing more than 85% by weight of 2,4,4-trimethylpent-1-ene, wherein both an isomerization of 2,4,4-trimethylpont-2-ene to 2,4,4-trimethylpont-1-ene and a distillation to obtain the tops stream K are performed. The isomerization is at least partially fed with the bottoms stream of the distilation where a tops stream K is withdrawn overhead.
A process produces a carboxylic acid or salt thereof by hydrolysis or saponification of an ester formed by alkoxycarbonylation of diisobutene. The diisobutene stream used in the alkoxycarbonylation is subjected to a distillation prior to the alkoxycarbonylation in order to enrich 2,4,4-trimethylpent-1-ene in the stream to be alkoxycarbonylated. The alkoxycarbonylation is carried out with an alcohol and carbon monoxide in the presence of a homogeneous catalyst system that comprises at least one metal from group 8 to 10 of the periodic table of the elements or a compound thereof, a phosphorus-containing ligand and an acid.
A process produces a target alcohol by hydrogenation of an ester formed by alkoxycarbonylation of diisobutene. The diisobutene stream used in the alkoxycarbonylation is subjected to a distillation prior to the alkoxycarbonylation in order to enrich 2,4,4-trimethylpent-1-ene in the stream to be alkoxycarbonylated. The alkoxycarbonylation is carried out with an alcohol and carbon monoxide in the presence of a homogeneous catalyst system that comprises at least one metal from group 8 to 10 of the periodic table of the elements or a compound thereof, a phosphorus-containing ligand and an acid.
C07C 29/149 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen-containing functional group of C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
C07C 29/56 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by isomerisation
C07C 29/80 - SeparationPurificationStabilisationUse of additives by physical treatment by distillation
39.
PROCESS FOR THE ALKOXYCARBONYLATION OF DIISOBUTENE WITH PRIOR DISTILLATION
A process is developed for the alkoxycarbonylation of diisobutene, in which the diisobutene stream used is subjected to a distillation prior to the alkoxycarbonylation in order to enrich 2,4,4-trimethylpent-1-ene in the stream to be alkoxycarbonylated. The alkoxycarbonylation is carried out with an alcohol and carbon monoxide in the presence of a homogeneous catalyst system that comprises at least one metal from group 8 to 10 of the periodic table of the elements or a compound thereof, a phosphorus-containing ligand and an acid.
A process is developed for the hydroformylation of diisobutene, in which the diisobutene stream used is subjected to a distillation prior to the hydroformylation in order to enrich 2,4,4-trimethylpent-1-ene in the stream to be hydroformylated. The hydroformylation is carried out with synthesis gas in the presence of a homogeneous catalyst system that comprises at least Co or Rh and optionally a phosphorus-containing ligand.
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
B01J 29/70 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of types characterised by their specific structure not provided for in groups
C07C 45/78 - SeparationPurificationStabilisationUse of additives
C07C 45/83 - SeparationPurificationStabilisationUse of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
41.
Process for preparing an acetal from an olefin using PtI2 or PtBr2
01 - Chemical and biological materials for industrial, scientific and agricultural use
04 - Industrial oils and greases; lubricants; fuels
35 - Advertising and business services
39 - Transport, packaging, storage and travel services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Industrial chemicals; chemical products for industrial
purposes, in particular C4 chemicals and C4-based chemical
intermediates, preparations and additives; chemical products
for industrial purposes, in particular
1,2-cyclohexanedicarboxylic acid diisononyl ester [DINCH],
1,2-butadiene, 1,3-butadiene, 1- butene, 2-propylheptanol
[2-PH], aerosols [chemical products], aerosol propellant
mixtures and propellants [chemical products], in particular
of n-butane, isobutane and propane, butane, in particular
isobutane, butene, in particular isobutene, C13-oxo alcohol,
C4-oligomer [tri-n-butene, tetrabutane, tetrabutene], di
[iso]pentyl terephthalate, diisobutene [DIB], diisobutene,
diisononyl-1,4-cyclohexane-dicarboxylate [DINCD], diisononyl
phthalate [DINP], diisopentyl terephthalate [DPT],
Di-n-butene, ethyl tert-butyl ether [ETBE], liquefied gases
[chemical products], liquefied gas mixtures [chemical
products], in particular consisting of propane, n-butane,
isobutene and isobutane, gases as propellants [chemical
products], gaseous propellants for aerosols [chemical
products], isononyl alcohol [INA], isononyl benzoate [INB],
isotridecyl alcohol [ITDA], isotridecanol [ITDA],
refrigerants, in particular based on hydrocarbons,
catalysts, in particular co-catalysts and hydroformylation
co-catalysts, hydrocarbons, ligands, in particular
phosphorus ligands and bisphosphite ligands, methyl
tert-butyl ether [MTBE and MTBS and MTBE S and MBTBE T],
n-butane, oxo oils from 2-PH production [chemical products],
oxo oils from INA production [chemical products], oxo oils
from ITDA production [chemical products], propane for
industrial purposes [chemical products], raffinates
[chemical products], namely mixtures of C4-containing raw
material streams or hydrocarbons, tertiary butanol [TBA],
tetrabutane, tetrabutene, propellants for aerosols [chemical
products], tributes for industrial purposes, tri-isononyl
trimellitate [TM], trimethylhexanal [TMH], hydrogen [various
pressure levels]; plastics in their raw state, especially
plasticizers. Industrial oils and greases; lubricants; fuels and
illuminants; fuels; liquefied petroleum gases to be used for
industrial purposes; liquefied petroleum gases [LPG] for
motor vehicles and for heating or cooking purposes;
liquefied petroleum gas mixtures for motor vehicles and for
heating or cooking purposes, in particular consisting of
propane, n-butane, isobutene and isobutane; butenes
[combustibles, lighting and fuels], especially isobutenes;
butanes [combustibles, lighting and fuels], especially
isobutanes. Wholesale services in the field of chemical products for
industrial purposes, in particular C4 chemicals and C4-based
chemical intermediates, preparations and additives, raw
plastics, industrial oils and greases, lubricants, fuels and
lighting materials. Transport; packaging and storage of goods. Scientific and technological services and research and
design relating thereto; chemistry services; industrial
analysis; industrial research of an industrial designer;
industrial design; quality control; authentication services;
design and development of computer hardware and software.
44.
Process for alkoxycarbonylation of olefins using synthesis gas
A catalyst for the total hydrogenation of an olefin-containing hydrocarbon stream can be made. The catalyst has a support material and platinum as a catalytically active metal. A process for the total hydrogenation of an olefin-containing hydrocarbon stream in at least one reactor with addition of hydrogen and using the catalyst can be performed.
C07C 5/03 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
46.
Mixture of two constitutionally isomeric bisphosphites
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
B01J 31/18 - Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony
01 - Chemical and biological materials for industrial, scientific and agricultural use
04 - Industrial oils and greases; lubricants; fuels
39 - Transport, packaging, storage and travel services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Wholesale store services in the field of chemical products for industrial purposes, in particular C4 chemicals and C4-based chemical intermediates, preparations and additives, raw plastics, industrial oils and greases, lubricants, fuels and lighting materials Industrial chemicals; chemical products for industrial purposes, in particular C4 chemicals and C4-based chemical intermediates, preparations and additives; chemical products for industrial purposes, in particular 1,2-cyclohexanedicarboxylic acid diisononyl ester (DINCH), 1,2-butadiene, 1,3-butadiene, 1- butene, 2-propylheptanol (2-PH), aerosols being chemical products, aerosol propellant mixtures and propellants being chemical products, in particular of n-butane, isobutane and propane, butane, in particular isobutane, butene, in particular isobutene, C13-oxo alcohol, C4-oligomer (tri-n-butene, tetrabutane, tetrabutene), di isopentyl terephthalate, diisobutene (DIB), diisobutene, diisononyl-1,4- cyclohexane-dicarboxylate (DINCD), diisononyl phthalate (DINP), diisopentyl terephthalate (DPT), Di-n-butene, ethyl tert-butyl ether (ETBE), liquefied gases being chemical products, liquefied gas mixtures being chemical products, in particular consisting of propane, n-butane, isobutene and isobutane, gases as propellants being chemical products, gaseous propellants for aerosols being chemical products, isononyl alcohol (INA), isononyl benzoate (INB), isotridecyl alcohol (ITDA), isotridecanol (ITDA), refrigerants, in particular based on hydrocarbons, catalysts, in particular co-catalysts and hydroformylation co-catalysts, hydrocarbons, ligands, in particular phosphorus ligands and bisphosphite ligands, methyl tert-butyl ether (MTBE and MTBS and MTBE S and MBTBE T), n-butane, oxo oils from 2-PH production being chemical products, oxo oils from INA production being chemical products, oxo oils from ITDA production being chemical products, propane for industrial purposes being chemical products, raffinates being chemical products, namely mixtures of C4-containing raw material streams or hydrocarbons, tertiary butanol (TBA), tetrabutane, tetrabutene, propellants for aerosols being chemical products, tributes for industrial purposes, tri-isononyl trimellitate (TM), trimethylhexanal (TMH), hydrogen at various pressure levels; plasticizers Industrial oils and greases; industrial lubricants; fuels and illuminants, namely, lighting fuels; fuels; liquefied petroleum gases to be used for industrial purposes; liquefied petroleum gases (LPG) for motor vehicles and for heating or cooking purposes; liquefied petroleum gas mixtures for motor vehicles and for heating or cooking purposes, in particular consisting of propane, n-butane, isobutene and isobutane; Fuels being butenes, namely, isobutenes; Fuels being butanes, namely, isobutanes Railway transport; air cargo transport; transportation of chemicals, oils and greases, lubricants, fuels and illuminants by air, boat, rail and trucks; transportation of industrial chemicals, industrial oils and greases, industrial lubricants, fuels and illuminants by air, boat, rail and trucks; packaging and storage of goods, namely, chemicals, oils and greases, lubricants, fuels and illuminants; packaging and storage of goods, namely, industrial chemicals, industrial oils and greases, industrial lubricants, fuels and illuminants Scientific and technological services, namely, research in the field of industrial chemicals, industrial oils and greases, industrial lubricants, fuels and illuminants and design relating thereto; Scientific research; Research and development of technology in the field of chemicals and chemistry, oils and greases, lubricants, fuels and illuminants; Research and development of technology in the field of industrial chemicals and chemistry, industrial oils and greases, industrial lubricants, fuels and illuminants; chemistry consultation; chemistry consultation, namely, chemistry consultation in the fields of chemicals, oils and greases, lubricants, fuels and illuminants; Research laboratory analysis services in the field of chemistry, oils and greases, lubricants, fuels and illuminants; industrial chemical, oil and grease, lubricant, fuel and illuminant analysis; industrial research of industrial chemicals, industrial oils and greases, industrial lubricants, fuels and illuminants by an industrial designer; industrial design; quality control; Authentication services in the field of chemicals, oils and greases, lubricants, fuels and illuminants; Authentication services in the field of industrial chemicals, industrial oils and greases, industrial lubricants, fuels and illuminants; design and development of computer hardware and software.
48.
PROCESS FOR MAINTAINING ACTIVITY ON SHUTDOWN OF HYDROFORMYLATION
A process for hydroformylating short-chain olefins, especially C2 to C5 olefins can be performed in at least one reactor in which the catalyst system is in heterogenized form on a support. The support is composed of a porous ceramic material, and the process steps a) to c) are conducted when the process is shut down.
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
B01J 31/18 - Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
52.
Diphosphites with substituents in the cis position
C07F 9/6524 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having four or more nitrogen atoms as the only ring hetero atoms
54.
ENERGY-EFFICIENT PROCESS FOR SEPARATING BUTENES FROM C4-HYDROCARBON STREAMS
The invention relates to a process for separating butenes from C4-hydrocarbon streams containing butanes as well as butenes by means of extractive distillation with a suitable solvent. The process according to the invention is characterized in that in the inlet region of at least one packed bed of the absorber there are packing elements of lower specific surface area than in the rest of the packed bed.
C07C 7/08 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation with the aid of auxiliary compounds by extractive distillation
The invention relates to a process for separating butenes from C4-hydrocarbon streams containing butanes as well as butenes by means of extractive distillation with a suitable solvent. The process according to the invention is characterized by heat integration which makes it possible to use the heat of the solvent for heating and/or at least partly evaporating various streams, and by the use of a heat pump for the electrification of the process.
C07C 67/38 - Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by addition to an unsaturated carbon-to-carbon bond
C07C 69/24 - Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with monohydroxylic compounds
B01J 31/02 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
57.
METHOXYPYRIDYL LIGANDS AND THEIR USE IN ALKOXYCARBONYLATION
Tetraisopentyl esters of butanetetracarboxylic acid are useful as plasticizers or as part of a plasticizer composition for polymers. A process for the production thereof, plasticizer compositions containing the tetraisopentyl esters of butanetetracarboxylic acid, and plastics compositions containing the tetraisopentyl esters of butanetetracarboxylic acid are also provided.
C08L 27/06 - Homopolymers or copolymers of vinyl chloride
C07C 67/02 - Preparation of carboxylic acid esters by interreacting ester groups, i.e. transesterification
C07C 67/08 - Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
59.
TETRAISOPENTYL ESTERS OF BUTANETETRACARBOXYLIC ACID HAVING A HIGH PROPORTION OF 3-METHYLBUTYL RADICALS
Tetraisopentyl esters of butanetetracarboxylic acid are useful as plasticizers or as part of a plasticizer composition for polymers, A process for the production thereof, plasticizer compositions containing the tetraisopentyl esters of butanetetracarboxylic acid, and plastics compositions containing the tetraisopentyl esters of butanetetracarboxylic acid are also provided,
C08K 5/11 - EstersEther-esters of acyclic polycarboxylic acids
C07C 67/08 - Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
C07C 69/34 - Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom
09 - Scientific and electric apparatus and instruments
35 - Advertising and business services
36 - Financial, insurance and real estate services
38 - Telecommunications services
39 - Transport, packaging, storage and travel services
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Apparatus for recording, transmission or reproduction of sound or images; Magnetic data carriers, recording discs; Compact discs, DVDs and other digital recording media; Data processing equipment, computers; Community software; Application software for social networking services via internet. Advertising, marketing and promotional services; Business management; Business administration; Office functions. Financial affairs; Monetary affairs; Electronic stock exchange services; Stock exchange information provided on-line from a computer database or the Internet. Telecommunications; Digital communications services; Internet communication; Computer communication and Internet access; Digital network telecommunications services; Digital transmission services; Transmission of data via the Internet; Providing access to e-commerce platforms on the Internet; Providing access to platforms on the Internet; Telecommunication services provided via Internet platforms and portals; Providing access to platforms on the Internet; Providing telecommunications connections to the internet or databases; Telecommunication services provided via platforms and portals on the Internet and other media; Chatroom services for social networking; Providing internet chatrooms; Providing on-line chat rooms for social networking; Provision of on-line forums; Provision of internet access services; Providing Internet chat lines; Providing internet chatrooms; Providing an online interactive bulletin board; Electronic data interchange services; Providing of telecommunications equipment for exchanging electronic and digital data; Providing access to databases; Providing access to databases in computer networks; Providing telecommunications connections to databases; Streaming of video material on the internet. Services of transport; Packaging and storage of goods. Entertainment; Sporting and cultural activities; Entertainment provided via the internet. Design and development of computer hardware; Consultancy services relating to software used in the field of e-commerce; Hosting of e-commerce platforms on the Internet; Hosting platforms on the Internet; Programming of software for e-commerce platforms; Maintenance of software used in the field of e-commerce; Hosting of digital content on the Internet; Hosting of transaction platforms on the internet; Hosting of communication platforms on the internet; Hosting web sites.
The invention relates to a method for treating a catalyst, said method comprising a hydrothermal treatment step in which the drying rate is lower than in the subsequent drying step. The catalyst can be treated according to said method, before its first use, preferably in oligomerisation, or after its use, preferably in oligomerisation.
A process for removing butenes from C4-hydrocarbon streams containing butanes and butenes involves extractive distillation with a suitable solvent. The process also involves heat integration, which allows utilization of the heat of the solvent for heating and/or at least partly evaporating various streams.
C07C 7/11 - Purification, separation or stabilisation of hydrocarbonsUse of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
C07C 7/04 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation
63.
PROCESS FOR REMOVING BUTENES FROM C4-HYDROCARBON STREAMS AND TWO-STAGE EVAPORATION
A process for removing butenes from C4-hydrocarbon streams containing butanes and butenes involves extractive distillation with a suitable solvent. The process also involves heat integration, which allows utilization of the heat of the solvent for heating and/or at least partly evaporating various streams.
C07C 7/08 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation with the aid of auxiliary compounds by extractive distillation
The invention relates to a method for the isomerisation of C4 to C9 olefins having terminal double bonds to the corresponding olefins having internal double bonds, wherein a heterogeneous catalyst comprising a silicon-aluminium mixed oxide composition is used.
A method for separating butenes from C4 hydrocarbon streams containing butanes and butenes involves extractive distillation with a suitable solvent. The method also involves heat integration, which makes it possible to use the heat of the solvent in order to heat various streams.
C07C 7/08 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation with the aid of auxiliary compounds by extractive distillation
66.
PROCESS FOR PREPARING, BY HYDROFORMYLATION, SHORT-CHAIN OLEFINS IN THE GAS PHASE
The invention relates to a process for preparing, by hydroformylation, short-chain olefins, more particularly C2 to C8 olefins, wherein the catalyst system, which comprises a metal of group 8 or 9 of the periodic system of elements, at least one organic phosphorus-containing ligand and a stabilizer is heterogenized on a porous ceramic material support, the support consisting of bulk SiC moldings the ratio of pores of which with a pore diameter in the range of 10 nm to 1000 nm, in relation to the total amount of pores in the Sic moldings, is 20 to 70%, preferably 25 to 50%.
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
C07C 47/02 - Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
The invention relates to a process for preparing, by hydroformylation, short-chain olefins, more particularly C2 to C5 olefins, in a reactor, wherein the catalyst system is heterogenized on a porous ceramic material support, and synthesis gas or carbon monoxide is conducted through the reactor during process downtimes.
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
C07C 47/02 - Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
C07C 45/60 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds from heterocyclic compounds with oxygen as the only hetero atom in six-membered rings
C07C 47/32 - Saturated compounds having —CHO groups bound to carbon atoms of rings other than six-membered aromatic rings with a six-membered ring
C07C 29/14 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen-containing functional group of C=O containing groups, e.g. —COOH of a —CHO group
A process for removing butenes from C4-hydrocarbon streams containing butanes and butenes involves extractive distillation with a suitable solvent. The process also involves heat integration, which allows utilization of the heat of the solvent for heating and/or at least partly evaporating various streams.
C07C 7/08 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation with the aid of auxiliary compounds by extractive distillation
B01D 3/00 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
A method for separating butenes from C4 hydrocarbon streams containing butanes and butenes involves extractive distillation with a suitable solvent, and a subsequent adiabatic oligomerisation. The method also involves heat integration, which makes it possible to use the heat of the solvent in order to heat and/or at least partly evaporate various streams.
C07C 7/08 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation with the aid of auxiliary compounds by extractive distillation
C07C 7/11 - Purification, separation or stabilisation of hydrocarbonsUse of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
72.
PROCESS FOR PURIFYING HYDROCARBON STREAMS INCLUDING HETEROGENEOUSLY AND HOMOGENEOUSLY CATALYSED REACTIONS
xxx-1x+1x+1 hydrocarbons, with x = 3 to 5. According to the invention, first low boilers are removed and then the stream is separated into two substreams, each of which is subjected to a chemical reaction. After the products have been separated off, the streams are combined again and subjected to a high boiler removal step.
C07C 9/14 - Acyclic saturated hydrocarbons with five to fifteen carbon atoms
C07C 5/03 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
C07C 7/04 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation
C07D 301/03 - Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
C07C 47/02 - Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
C07C 67/38 - Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by addition to an unsaturated carbon-to-carbon bond
C07C 69/24 - Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with monohydroxylic compounds
5 aldehydes involves hydroformylation of butenes with synthesis gas in the presence of a homogeneous catalyst system and a solvent. It is a feature of the process that the aldehyde concentration in the reaction mixture is limited.
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
B01J 31/18 - Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony
C07C 45/83 - SeparationPurificationStabilisationUse of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
74.
BUTYL-BRIDGED DIPHOSPHINE LIGANDS FOR ALKOXYCARBONYLATION
The invention relates to compounds of formula (I)
The invention relates to compounds of formula (I)
The invention relates to compounds of formula (I)
where
R1, R2, R3, R4 are each independently selected from —(C1-C12)-alkyl, —(C3-C12)-cycloalkyl, —(C3-C12)-heterocycloalkyl, —(C6-C20)-aryl, —(C3-C20)-heteroaryl;
at least one of the R1, R2, R3, R4 radicals is a —(C3-C20)-heteroaryl radical;
and
R1, R2, R3, R4, if they are —(C1-C12)-alkyl, —(C3-C12)-cycloalkyl, —(C3-C12)-heterocycloalkyl, —(C6-C20)-aryl or —(C3-C20)-heteroaryl,
may each independently be substituted by one or more substituents selected from —(C1-C12)-alkyl, —(C3-C12)-cycloalkyl, —(C3-C12)-heterocycloalkyl, —O—(C1-C12)-alkyl, —O—(C1-C12)-alkyl-(C6-C20)-aryl, —O—(C3-C12)-cycloalkyl, —S—(C1-C12)-alkyl, —S—(C3-C12)-cycloalkyl, —COO—(C1-C12)-alkyl, —COO—(C3-C12)-cycloalkyl, —CONH—(C1-C12)-alkyl, —CONH—(C3-C12)-cycloalkyl, —CO—(C1-C12)-alkyl, —CO—(C3-C12)-cycloalkyl, —N—[(C1-C12)-alkyl]2, —(C6-C20)-aryl, —(C6-C20)-aryl-(C1-C12)-alkyl, —(C6-C20)-aryl-O—(C1-C12)-alkyl, —(C3-C20)-heteroaryl, —(C3-C20)-heteroaryl-(C1-C12)-alkyl, —(C3-C20)-heteroaryl-O—(C1-C12)-alkyl, —COOH, —OH, —SO3H, —NH2, halogen;
and to the use thereof as ligands in alkoxycarbonylation.
C07F 9/655 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
C07F 9/6553 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having sulfur atoms, with or without selenium or tellurium atoms, as the only ring hetero atoms
C07F 17/02 - Metallocenes of metals of Groups 8, 9 or 10 of the Periodic Table
75.
Process for the hydroformylation of olefins using a cobalt precatalyst and a diphosphine ligand
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
C07C 45/28 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by oxidation of —CHx-moieties
76.
Process for removing extraneous odour-forming substances from hydrocarbon streams
A process can be used for purifying a hydrocarbon stream containing at least Cx alkanes, Cx olefins, low boilers such as Cx−1 hydrocarbons, and high boilers such as Cx+1 hydrocarbons, with x=3 or 4. The process involves separating off low boilers and separating off high boilers, wherein the separating-off of high boilers is performed in the presence of hydrogen and hence a hydrogenation of the olefins present takes place.
C07C 7/12 - Purification, separation or stabilisation of hydrocarbonsUse of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
C07C 7/04 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation
C07C 7/163 - Purification, separation or stabilisation of hydrocarbonsUse of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
C10G 65/04 - Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
77.
Optimized thermal separation by prior gas exchange
A process can be used for preparing aldehydes from C2 to C20 olefins with a subsequent thermal separation for removal of the aldehyde formed. The process involves a membrane separation, which is preceded by performance of a gas exchange by which the proportion of the partial pressure represented by carbon monoxide or hydrogen is increased in order to reduce catalyst losses.
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
B01J 31/18 - Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony
C07C 45/77 - Preparation of chelates of aldehydes or ketones
C07C 45/78 - SeparationPurificationStabilisationUse of additives
C07C 69/608 - Esters of carboxylic acids having a carboxyl group bound to an acyclic carbon atom and having a ring other than a six-membered aromatic ring in the acid moiety
C07C 67/36 - Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
C07C 67/38 - Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by addition to an unsaturated carbon-to-carbon bond
C07C 67/40 - Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester by oxidation of primary alcohols
C08K 5/12 - EstersEther-esters of cyclic polycarboxylic acids
C07C 69/003 - Esters of saturated alcohols having the esterified hydroxy group bound to an acyclic carbon atom
79.
Platinum complexes having benzyl-based diphosphine ligands for the catalysis of the alkoxycarbonylation of ethylenically unsaturated compounds
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
86.
Pt-thixantphos-iodine complex and Pt-thixantphos-bromine complex
C07F 15/00 - Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
87.
Process for producing carbon monoxide-containing streams
A process for providing a carbon monoxide-containing stream involves a separation of synthesis gas into a hydrogen-rich gas stream and a carbon monoxide-rich gas stream containing carbon monoxide to an extent of 85% by volume or more. The separation is effected in an arrangement composed of three membrane separation stages. Prior to the performance of the membrane separation, the synthesis gas is pretreated for removal of secondary components present in the synthesis gas.
B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
C01B 3/50 - Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
C07C 51/14 - Preparation of carboxylic acids or their salts, halides, or anhydrides by reaction with carbon monoxide on a carbon-to-carbon unsaturated bond in organic compounds
88.
Pt-DPEphos-iodine complex and Pt-DPEphos-bromine complex
C07F 15/00 - Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
The present invention relates to fiber polymer composite comprising polypropylene fibers and a matrix material, the matrix material being in direct contact with at least some of the fibers, characterized in that the matrix material comprises 50% to 100% by weight based on the whole matrix material of an amorphous propylene-rich poly-alpha-olefin, to a process for producing the fiber polymer composite, and to the use of the fiber polymer composite.
A process for producing an oligomerization catalyst includes hydrothermal treatment. An oligomerization catalyst produced by the process is useful for the oligomerization of C2 to C12 olefins.
20 olefins involves withdrawing a biphasic stream (liquid/gaseous) and expanding in two stages. Before, between, or after the two stages, the liquid phase is cooled. Only after expansion and cooling is the homogeneously dissolved rhodium catalyst system separated from the residual stream in a three-stage removal.
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
94.
Process for preparing aldehydes and cooling a stream of matter
20 olefins involves withdrawing a biphasic stream (liquid/gaseous) and expanding in two stages. Before, between, or after the two stages, the liquid phase is cooled. Only after expansion and cooling is the homogeneously dissolved rhodium catalyst system separated from the residual stream.
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
C07C 45/62 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reactions not involving the formation of C=O groups by hydrogenation of carbon-to-carbon double or triple bonds
B01J 23/46 - Ruthenium, rhodium, osmium or iridium
A process for ring hydrogenation of dialkyl terephthalates having C3- to C16-alkyl groups can be performed in a hydrogenation unit composed of two reaction units in series. In the process, a suitable process parameter in relation to the first reaction unit is adjusted so that a certain reaction conversion is achieved.
C07C 67/303 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
B01J 23/46 - Ruthenium, rhodium, osmium or iridium
B01J 21/06 - Silicon, titanium, zirconium or hafniumOxides or hydroxides thereof
09 - Scientific and electric apparatus and instruments
35 - Advertising and business services
36 - Financial, insurance and real estate services
38 - Telecommunications services
39 - Transport, packaging, storage and travel services
40 - Treatment of materials; recycling, air and water treatment,
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Recorded and downloadable media; computer software; blank
digital or analogue recording and storage media; apparatus
and instruments for recording, transmission, reproduction or
processing of sound, images or data; apparatus for
recording, transmission or reproduction of sound and images;
magnetic data carriers; recording discs; compact discs;
DVDs; digital recording media; data processing equipment;
computers; big data management software; software for
smartphones; downloadable application software for
smartphones; software downloadable from the internet; mobile
apps; software for virtual social networks; application
software for social networking via the internet; databases;
interactive databases; voice recognition devices; voice
recognition software; voice recognition equipment; video
films; online videos (downloadable) for advertising
purposes. Video film production for advertising purposes; production
of video tapes, video discs and audiovisual recordings for
sales promotion; providing online videos (not downloadable)
for advertising purposes; providing information in business
matters, including over the internet; advertising, marketing
and sales promotion; business management; business
administration; office functions; retail and wholesale
services in relation to chemicals for use in industry, in
particular 1,2-cyclohexane dicarboxylic acid diisononyl
ester (DINCH), diisopentyl terephthalate, 1,3- butadiene,
1,2- butadiene, 1-butene, 2-propylheptanol (2- PH),
diisobutene, diisononyl phthalate (DINP), di-n-butene, ethyl
tert-butyl ether (ETBE), liquid gases, liquid gas mixtures
(consisting of propane, n- butane and isobutane), isobutene,
isobutane, aerosols, isononanol (INA) (alcohol), isononyl
benzoate (INB), isotridecanol (ITDA), methyl tert-butyl
ether (MTBE and MTBS and MTBE S and MBTBE T) (chemical
additives to motor fuels, carburants, lubricants and fuels),
n- butane, oxo oils obtained from the production of 2- PH
(chemical), oxo oils obtained from the production of INA
(chemical), oxo oils obtained from the production of ITDA
(chemical), propane for use in industry, raffinates
(chemicals), namely mixtures of C4- containing raw material
flows or hydrocarbons, anhydrous and azeotropic tert-butanol
(TBA), tetrabutane, tetrabutene, tributene for use in
industry, trimethylhexanal (TMH), hydrogen (at various
pressure levels), 2,2'-bis [(1,1'-biphenyl-2,2'-diyl)
phosphite]-3,3'-di-tert-butyl-5,5'-dimethoxy-1,1'-biphenyl
(phosphorus ligand, co- catalyst), oils, greases, lubricants
and fuels (including motor fuels), in particular diisobutene
(butane gases being fuel), ethyl tert-butyl ether (ETBE)
(butane gases being fuel), liquid gases, liquid gas
mixtures, fuels or non- chemical additives to fuels, in
particular oxo oil obtained from the production of INA, oxo
oil obtained from the production of ITDA, oxo oils obtained
from the production of 2- PH, raw butane (butane gases being
fuel), tetrabutane (butane gases being fuel), tetrabutene
(butane gases being fuel), tri-n-butene (butane gases being
fuel), hydrogen (at various pressure levels), fuels, non-
chemical additives to oils, greases, lubricants and fuels;
providing of information and consultancy in relation to e-
commerce (ordering of goods); administrative processing of
purchase orders; administrative processing of buying orders;
organisation and management of customer loyalty schemes;
product demonstrations and presentations; presentation of
goods and services; organisation of presentations for
commercial purposes; planning and organisation of trade
fairs, exhibitions and presentations for commercial or
advertising purposes; presentation of companies, and the
goods and services thereof, on the internet; digital
marketing; digital advertising; consultancy and assistance
in the field of advertising, marketing and sales promotion;
promotion of customer loyalty (development of bonus schemes
for marketing purposes); public relations; communications
strategy consultancy with regard to public relations; online
ordering; ordering, for others; ordering services (for
others); computer- aided order confirmation; electronic
processing of purchase orders; receiving of orders by
telephone, for others; office functions in relation to
receiving orders; business networking; consultancy relating
to the calculation of costs for customer orders; compilation
and systemisation of information into databases; compilation
and input of information into databases; acquisition, data
processing, updating and maintenance of data in databases
(office functions); database management (office functions);
management of business matters; management of business
records; management of incentive and bonus schemes for
promoting the sale of the goods and services of others;
business research; organisation of auctions on the internet. Financial affairs; monetary affairs; electronic stock
exchange services; online information relating to stock
exchange transactions via a computer database or the
internet. Telecommunications; digital communications; internet
communications; computer communications and internet access;
telecommunications via digital networks; digital
transmission services; data transmission via the internet;
providing access to an e- commerce platform on the internet;
providing user access to internet platforms;
telecommunications via internet platforms and portals;
providing access to internet platforms; providing of a
telecommunications connection to the internet or to
databases; telecommunications provided via platforms and
portals on the internet and in other media; providing of
internet chatrooms for social networks; providing of
discussion forums (internet chatrooms) for social networks;
providing of internet access for social networks; providing
of internet forums; providing of internet access; providing
of internet chatlines; providing of internet chatrooms;
providing of interactive interact forums; electronic
exchange of data; providing of telecommunications equipment
for exchanging electronic and digital data; providing access
to databases; providing access to databases on computer
networks; providing telecommunications connections to
databases; streaming of video material on the internet. Transport; packaging and storage of goods; travel
arrangement; physical storage of electronically stored data
or documents. Providing information in relation to the chemical processing
of chemicals for use in industry, in particular
1,2-cyclohexane dicarboxylic acid diisononyl ester (DINCH),
diisopentyl terephthalate, 1,3-butadiene, 1,2- butadiene,
1-butene, 2-propylheptanol (2- PH), diisobutene, diisononyl
phthalate (DINP), di-n-butene, ethyl tert-butyl ether
(ETBE), liquid gases, liquid gas mixtures (consisting of
propane, n-butane and isobutane), isobutene, isobutane,
aerosols, isononanol (INA) (alcohol), isononyl benzoate
(INB), isotridecanol (ITDA), methyl tert-butyl ether (MTBE
and MTBS and MTBE S and MBTBE T) (chemical additives to
motor fuels, carburants, lubricants and fuels), n- butane,
oxo oils obtained from the production of 2- PH (chemical),
oxo oils obtained from the production of INA (chemical), oxo
oils obtained from the production of ITDA (chemical),
propane for use in industry, raffinates (chemicals), namely
mixtures of C4- containing raw material flows or
hydrocarbons, anhydrous and azeotropic tert-butanol (TBA),
tetrabutane, tetrabutene, tributene for use in industry,
trimethylhexanal (TMH), hydrogen (at various pressure
levels), 2,2'-bis [(1,1'-biphenyl-2,2'-diyl)
phosphite]-3,3'-di-tert-butyl-5,5'-dimethoxy-1,1'-biphenyl
(phosphorus ligand, co- catalyst), oils, greases, lubricants
and fuels (including motor fuels), in particular diisobutene
(butane gases being fuel), ethyl tert-butyl ether (ETBE)
(butane gases being fuel), liquid gases, liquid gas
mixtures, fuels or non-chemical additives to fuels, in
particular oxo oil obtained from the production of INA, oxo
oil obtained from the production of ITDA, oxo oils obtained
from the production of 2- PH, raw butane (butane gases being
fuel), tetrabutane (butane gases being fuel), tetrabutene
(butane gases being fuel), tri-n-butene (butane gases being
fuel), hydrogen (at various pressure levels), fuels,
non-chemical additives to oils, greases, lubricants and
fuels. Education; providing of training; entertainment; sporting
and cultural activities; arranging and conducting of
courses, seminars, online seminars, workshops and
conferences; publication of online publications; publication
of a customer magazine on the internet; conducting of
competitions on the internet; entertainment provided via the
internet; providing of online videos (not downloadable). Providing information relating to technological research;
providing information about industrial analysis and
research; scientific and technological services and research
and design relating thereto; industrial analysis and
research services; design and development of computer
hardware and software; chemistry services; information
technology [IT] consultancy, IT security, protection and
restoration; IT services for data protection;; software
consultancy in the field of e- commerce; hosting of e-
commerce platforms on the internet; hosting of internet
platforms; software programming for e- commerce platforms;
software maintenance in the field of e- commerce; updating
of software; updating of smartphone software; providing of
industrial technology information via an interactive
website; providing of scientific research information via an
interactive website; providing of scientific information
relating to the chemical industry via an interactive
website; providing of information on the topic of scientific
research in the chemistry sector via an interactive website;
providing of scientific information relating to chemicals
via an interactive website; chemical consultancy; providing
of scientific research information and research results via
a searchable online database; hosting of digital content on
the internet; hosting of transaction platforms on the
internet; hosting of communications platforms on the
internet; hosting of websites on the internet.
The present invention relates to a blend containing at least two different polyolefins which is characterized in that it contains as a further constituent an amorphous poly-alpha-olefin which is based on the monomers ethene, propene and 1-butene and has a viscosity at 190° C. of 200 mPa*s to 200,000 mPa*s, wherein it contains polyethylene and polypropylene as at least two different polyolefins and wherein the polyethylene has a melt flow index [MFI 2.16 kg@190° C.] determined according to the method ISO 1133 reported in the description of less than 10 g/10 min, preferably of 0.01 to 2 g/10 min, and the polypropylene has a melt flow index [MFI 2.16 kg@230° C.] determined according to the method reported in the description of less than 50 g/10 min, preferably of 0.01 to 25 g/10 min, to a process for producing such blends and to the use thereof.
An extractive distillation column system contains a combination column and a side rectification column. A process can be used for separation of butenes from C4-hydrocarbon streams using the extractive distillation column system.
C07C 7/08 - Purification, separation or stabilisation of hydrocarbonsUse of additives by distillation with the aid of auxiliary compounds by extractive distillation
A plasticizer composition contains a compound according to the following formula (I)
3 are each independently selected from n-pentyl, 2-methylbutyl and 3-methylbutyl. The plasticizer composition can be used as plasticizer for polymers and a corresponding plastic composition contains the plasticizer composition.
C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
